I wanted to ask this at C6 but did not find anyone at the GG booth who could answer such questions. Has GG given any indication of doing a Jumbo Jedi Luke? It's the only figure I truly would like to buy but outside of Gamorrean Guard it doesn't look like they are planning to do any ROTJ figures for a while.

I would not expect to see many ROTJ figures in the near future. They seem to be following fairly close to the original launch order outside of the Gammorean. I would expect to see more of the early Empire figures coming in the next wave. They also have about seven or eight figures in pre-order right now, so even if they announced something today, we're probably at least six to nine months away from seeing it.